Yes...i remember seeing Zappa MANY times in concert back-in-the-day, and it was definitely “Art”.
Here’s a fine instrumental performance from 1988, a real showcase of Frank Zappa’s brilliance as a guitarist. It’s also timely, lol.
Frank Zappa - “Watermelon In Easter Hay.”
http://www.youtube.com/watch?v=B9DqykUsqRY